1. Chondrogenic potentials of human synovium-derived cells sorted by specific surface markers 
C.B. Chang, S.A. Han, E.M. Kim, S. Lee, S.C. Seong, M.C. Lee 
Osteoarthritis and Cartilage 
Volume 21, Issue 1, Pages (January 2013)
DOI: /j.joca
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1
Example of immune-selection process of synovium-derived MSCs. After MACS, the cells of each group were counted, and the proportions of target cell surface markers in each group were assessed using FCM. We defined the success of positive sorting as >80% of the sorted cells expressed the target surface marker and the success of negative sorting as <20% of the sorted cells expressed the target marker.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 2
Chart showing the relative gene expression levels of type II collagen of all the positive and negative cell pellets in nine subjects. The black dot and bar represent relative level of type II collagen mRNA expression of each marker-positive cell pellets and the adjacent white dot and bar represent that of the corresponding marker-negative cell pellets. Only the pellets of CD105- and CD166-positive cells had significantly better mRNA expression levels of type II collagen than the corresponding negative cell pellets.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

4. Fig. 3
Figure showing gross features (the ruler is graduated in millimeters) and type II collagen and aggrecan gene expression levels of the CD105-positive [105(+)] and negative [105(−)] pellets. Without TGF-β [TGF(−)], expression levels of those chondrogenic genes in both the CD105-positive and negative pellets were very low, while, with TGF-β [TGF(+)], those expression levels were much higher in the CD105-positive pellets than in the CD105-negative pellets.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

5. Fig. 4
Figure showing type II collagen and aggrecan gene expression of the presorted cell pellets (Pre), CD166-positive [166(+)] and negative [166(−)] pellets. Compared to the CD166-negative cell pellets, CD166-positive cell pellets showed higher expression of those chondrogenic genes.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

6. Fig. 5
Chart showing the relative protein levels of type II collagen synthesis of all the positive and negative cell pellets. The white bar and the gray bar represent relative protein levels of type II collagen of each marker-positive and negative cell pellets, which were examined by ELISA. Compared to the CD105- and CD166-negative cell pellets, CD105- and CD166-positive cell pellets showed higher protein levels of type II collagen.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

7. Fig. 6
Fluorescent immunohistochemistry analysis of type II collagen in CD105-positive [CD105(+)] and negative [CD105(−)] cell pellets. After chondrogenic differentiation, CD105 enriched cell pellet showed higher level of type II collagen synthesis relative to the CD105 depleted cell pellet. Green, type II collagen; blue, 4',6-diamidino-2-phenylindole (DAPI) staining for cell nuclei (Original magnification 100×).
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

8. Fig. 7
Enzymatic immunohistochemistry analysis of type II collagen in CD105-positive [CD105(+)] and negative [CD105(−)] cell pellets. After chondrogenic differentiation, CD105 enriched cell pellet showed higher level of type II collagen synthesis relative to the CD105 depleted cell pellet (Original magnification 100×).
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

9. Fig. 8
Fluorescent immunohistochemistry analysis of type II collagen in CD166-positive [CD166(+)] and negative [CD166(−)] cell pellets. After chondrogenic differentiation, CD166-enriched cell pellet showed higher level of type II collagen synthesis relative to the CD166 depleted cell pellet. Green, type II collagen; blue, DAPI staining for cell nuclei (Original magnification 100×).
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

10. Fig. 9
Enzymatic immunohistochemistry analysis of type II collagen in CD166-positive [CD166(+)] and negative [CD166(−)] cell pellets. After chondrogenic differentiation, CD166-enriched cell pellet showed higher level of type II collagen synthesis relative to the CD166 depleted cell pellet (Original magnification 100×).
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions

11. Fig. 10
Chart showing the relative levels of GAG synthesis of all the positive cell pellets in nine subjects. The black dot and bar represent levels of GAG synthesis of each marker-positive cell pellets relative to those of corresponding marker-negative cell pellets. Only CD105- and CD166-positive cell pellets exhibited significantly greater GAG synthesis than the corresponding negative cell pellets.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2012 Osteoarthritis Research Society International Terms and Conditions